You walk.... ha ha JK. You pack the heavy stuff on the bottom of the box, and the light stuff on top. Pack everything you need and move it.
What arm?
so you can move properly
So that you can move properly and be good at Gymnastics.
To steer and move properly
it don't start or run or move.
If the handbrake assembly is working properly it shouldn't.
The movement of any astronomical object is governed by physical laws. It is therefore impossible for them not to move 'properly'.
The fact that the electrons are relatively free to move around.
Only if you want to move properly... do you plan on getting rid of one of them?
Same as why a human has a backbone. We need it to keep our body straight and to move properly, and so do they.
ATP stands for adenosine triphosphate. It is needed to make muscles move. It is created by cellular respiration which creates energy for cells to function. Then those properly energized and properly functioning cells make our muscles move when told to do so by our brain.
you can't move properly for a few days or even weeks.